package cn.qayy.controller;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.annotation.Resource;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import com.alibaba.fastjson.JSONObject;
import com.github.pagehelper.PageInfo;

import cn.qayy.constants.CollectionConstant;
import cn.qayy.constants.Constant;
import cn.qayy.dto.GFDTO;
import cn.qayy.dto.Msg;
import cn.qayy.dto.MsgInfo;
import cn.qayy.po.Basis;
import cn.qayy.po.Bid;
import cn.qayy.po.KdbNssGoodfriend;
import cn.qayy.service.IBasisService;
import cn.qayy.service.IGoodFriendService;
import cn.qayy.service.SynchronizationService;
import cn.qayy.service.Uploadable;
import cn.qayy.utils.DateUtils;
import cn.qayy.utils.DownLoadUtil;
import cn.qayy.utils.ExcelUtils;
import cn.qayy.utils.JsonUtil;
import cn.qayy.utils.ResonseUtils;
import cn.qayy.utils.ServletContextUtils;
import cn.qayy.utils.StringUtil;
import cn.qayy.utils.UploadHandler;

/**
 * @author wangyu
 */
@Controller
@RequestMapping(value = "/gf/")
@SuppressWarnings("all")
public class GoodFriendController {
	// 注入service
	@Resource(name = "goodFriendServiceImpl")
	private IGoodFriendService gfService = null;
	
	@Resource(name = "synchronizationImpl")
	private SynchronizationService synchronizationService = null;
	
	List<String> multiselectCondi = new ArrayList<String>(); // 可多选的条件

	Logger log = Logger.getLogger(GoodFriendController.class);
    
	/***
	 * 好伙伴页面下载已筛选的记录
	 * @param request
	 * @param response
	 */
	@RequestMapping(value = "gf_download")
	public void gf_download(HttpServletRequest request, HttpServletResponse response) {
		try {
			List<GFDTO> loadDataList = DownLoadUtil.getInstance().getTargetDownLoadDataList(GFDTO.class);
			String downloadPath = ExcelUtils.getInstance().dataToExcelDxls("好伙伴",StringUtil.listToStrArray(CollectionConstant.goodfriden_mb),loadDataList);
			String url = request.getContextPath()+"/servlet/FileDownServlet?url="+downloadPath;
			response.sendRedirect(url);
		} catch (Exception e) {
			e.printStackTrace();
		}  
	}
	
	//Excel批量上传
	@ResponseBody
	@RequestMapping(value = "upload")
	public String uploadGFList(@RequestParam("excelFile") MultipartFile file,HttpServletRequest request) {
		String resultList ="";
    	Msg msg = null;
    	int listSize = 0;	//excel记录数
    	int doSize = 0;	//执行成功记录数
    	boolean isSucessful = false;
		try {
			Map<String, List<Uploadable>> map = UploadHandler.getLastData(file,GFDTO.class);
			/**用户上传的总记录数**/
			MsgInfo msgInfo = (MsgInfo)map.get("totalCount").get(0);
			listSize = StringUtil.parseInt(msgInfo.getErr_num());
			
			if(map.get("fail") != null && !map.get("fail").isEmpty()) {
				List<Uploadable> list = map.get("fail");
				msg = new Msg(Constant.CHECK_CODE,list);
				resultList = JSONObject.toJSONString(msg);
			} else {//DB持久化
				List<Uploadable> listE = map.get("E");
				if(listE!=null && !listE.isEmpty()) {
					/**待更新的实体list**/
					List<KdbNssGoodfriend> list = new ArrayList<KdbNssGoodfriend>(listE.size()+1);
					for (Uploadable u : listE) {
						GFDTO dto = (GFDTO)u;
						//封装数据
						KdbNssGoodfriend gf = gfService.selectGFByID(StringUtil.parseInt(dto.getId()));
						if(gf != null) {
							gf.setByDTO(dto);
							list.add(gf);
						}
					}
					if(list != null && list.size()>0) {
						doSize = doSize +gfService.updateByList(list);
						isSucessful=true;
					}
				}
				
				List<Uploadable> listN = map.get("N");
				if(listN!=null && !listN.isEmpty()) {
					//待新增的实体list
					List<KdbNssGoodfriend> list = new ArrayList<KdbNssGoodfriend>(listN.size()+1);
					for (Uploadable u : listN) {
						GFDTO dto = (GFDTO)u;
						//封装数据
						KdbNssGoodfriend gf = new KdbNssGoodfriend();
						gf.setByDTO(dto);
				        list.add(gf);
					}
					if(list != null && list.size()>0) {
						doSize = doSize +gfService.insertByList(list);
						isSucessful = true;
					}
				}
				if(isSucessful) {
					log.info("总记录数："+listSize);
					log.info("总受影响行数："+doSize);
					// 同步更新流向
					// 正常操作前台提示消息 
					msg = new Msg(Constant.SUCESSFUL_CODE,"总记录数："+listSize+"，总成功数："+listSize+"，请核查！");
					resultList = JSONObject.toJSONString(msg);
				} else {
					throw new Exception();
				}
			}
		} catch (Exception e) {
			//异常后的前台提示消息
			e.printStackTrace();
			msg = new Msg(Constant.FAIL_CODE,Constant.FAIL_MSG+e.getMessage());
			resultList = JsonUtil.object2json(msg);
		}
		return resultList;
	}

	@ResponseBody
	@RequestMapping(value = "selectGFList")
	public String selectGFList(@RequestParam Map<String, Object> condiMap) {
		//对map进行过滤，除去空格
		condiMap = StringUtil.trim4Map(condiMap);
		String resultList = "";
		try {
			multiselectCondi.add("id");
	        for(String obj: condiMap.keySet()){
	            if(multiselectCondi.contains(obj)){
	            	if(condiMap.get(obj)!=null){
	                	if(obj.equals("id")) {
	                		String[] array = StringUtil.strToArray((String) condiMap.get(obj)," ");
	                		if (array!=null) {
	    						condiMap.put(obj.toString(), array);
	    					} else {
	    						condiMap.put(obj.toString(), null);
	    					}
	                	}else {
	                		String[] array = StringUtil.strToArray((String) condiMap.get(obj),",");
	                		if (array!=null) {
	    						condiMap.put(obj.toString(), array);
	    					} else {
	    						condiMap.put(obj.toString(), null);
	    					}
	                	}
					}
				} else if (condiMap.get(obj).equals("")) {
					condiMap.put(obj.toString(), null);
				}

			}
			PageInfo<Map<String, Object>> listMap = gfService.selectGFBy(condiMap);
			resultList = JSONObject.toJSONString(listMap);
		} catch(Exception e) {
			//异常后的前台提示消息
			e.printStackTrace();
			Msg msg = new Msg(Constant.FAIL_CODE,e.getMessage());
			resultList = JsonUtil.object2json(msg);
		}
		return resultList;
	}

	@ResponseBody
	@RequestMapping(value = "selectGfByID")
	public Object selectGFByID(@RequestParam Integer gfId) {
		try {
			KdbNssGoodfriend gf = gfService.selectGFByID(gfId);
			Object obj = JSONObject.toJSON(gf);
			return obj;
		} catch (Exception e) {
			e.printStackTrace();
			Msg msg = new Msg(Constant.FAIL_CODE,Constant.FAIL_MSG+e.getMessage());
			return JsonUtil.object2json(msg);
		}
	} 
	
	/***
	 * 页面新增、修改好伙伴
	 * @param dto
	 * @param request
	 * @return
	 */
	@ResponseBody
	@RequestMapping(value = "changeGoodFriend")
	public Object changeGoodFriend(GFDTO dto,HttpServletRequest request) {
		//返回结果
		String result = "";
		String flag = (String) request.getParameter("flag");		
		Msg msg = null;
		if(flag.equals("N")) {	//N:新增
			dto.setIsUpdate("N");
		}else if(flag.equals("E")){//E:修改
			dto.setIsUpdate("E");
		}
		try {
			//验证数据
			Map<String, List<Uploadable>> map = UploadHandler.getLastData(dto);
			if(map.get("fail") != null && !map.get("fail").isEmpty()) {
				/**
				 * 验证不通过，前台提示消息 
				 */
				List<Uploadable> list = map.get("fail");
				msg = new Msg(Constant.CHECK_CODE,list);
				result = JSONObject.toJSONString(msg);
			} else {//验证通过，DB持久化
				List<Uploadable> listE = map.get(flag);
				if(listE!=null && !listE.isEmpty()) {
					List<KdbNssGoodfriend> list = new ArrayList<KdbNssGoodfriend>(listE.size()+1);
					for (Uploadable u : listE) {
						dto = (GFDTO)u;
						//封装数据
						KdbNssGoodfriend basis = new KdbNssGoodfriend();
						if(flag.equals("E")) {
							basis = gfService.selectGFByID(StringUtil.parseInt(dto.getId()));
						}
						basis.setMtime(new Date());
						basis.setByDTO(dto);
				        list.add(basis);
					}
					if(flag.equals("N")) {	//N:新增
						gfService.insertByList(list);
					}else if(flag.equals("E")){//E:修改
						gfService.updateByList(list);
					}
				}
				/**
				 * 正常操作前台提示消息
				 */
				msg = new Msg(Constant.SUCESSFUL_CODE,Constant.SUCESSFUL_MSG);
				result = JsonUtil.object2json(msg);
			}
		} catch (Exception e) {
			/**
			 * 异常后的前台提示消息
			 */
			e.printStackTrace();
			msg = new Msg(Constant.FAIL_CODE,Constant.FAIL_MSG+e.getMessage());
			result = JsonUtil.object2json(msg);
		}
		return JSONObject.toJSON(result);
	}
	
	/***
	 * 获取待复制的id
	 * @return
	 */
	@ResponseBody
	@RequestMapping(value = "selectIds")
	public Object selectIds(HttpServletResponse response,HttpServletRequest request) {
		JSONObject json = new JSONObject();
		StringBuilder result=new StringBuilder();
		Msg msg = null;
		try {
			//获取缓存中的筛选条件
			Map<String, Object> params = (Map<String, Object>)DownLoadUtil.get("GFDTO");
			if(params == null) {
				params = new HashMap<String, Object>();
				params.put("t", "1127");
			}
			List<Integer> list = gfService.selectIdsByMap(params);
			if(list != null && list.size()>0) {
				for (Integer id : list) {
					result.append(id+" ");
				}
				result.deleteCharAt(result.toString().length()-1);
			}
		} catch(Exception e) {
			e.printStackTrace();
			msg = new Msg(Constant.FAIL_CODE, Constant.FAIL_MSG+e.getMessage());
			return msg;
		}
		json.put("ids", result.toString());
		ResonseUtils.writeResponseByJson(response, json);
		//封装成json返回给前台
		return null;
	}
}
